HAMBURG, GERMANY - MARCH 01: Teenage Swedish activist Greta Thunberg demonstrates with students against global warming at a Fridays for Future demonstration on March 01, 2019 in Hamburg, Germany. Fridays for Future is an international movement of students who, instead of attending their classes, take part in demonstrations demanding for action against climate change. The series of demonstrations began when Thunberg staged such a protest outside the Swedish parliament building. (Photo by Adam Berry/Getty Images)

Dear Greta, not just millions of young people are supporting your #ClimateChange cause, but also millions of adults who are doing it before your birth. If your shout is stronger than ours, we're with you!